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Avoid substring allocation in StringUtils.replace #24023

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Avoid substring allocation in StringUtils.replace#24023
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jhoeller
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in: coreIssues in core modules (aop, beans, core, context, expression)status: backportedAn issue that has been backported to maintenance branchestype: enhancementA general enhancement
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5.2.2
@jhoeller

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@jhoeller
jhoeller
opened on Nov 19, 2019

Our heavily used StringUtils.replace implementation temporarily allocates String instances from String.substring calls which can easily be avoided by using the corresponding StringBuilder.append variants.

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in: coreIssues in core modules (aop, beans, core, context, expression)status: backportedAn issue that has been backported to maintenance branchestype: enhancementA general enhancement

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